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Searched refs:pmtudisc (Results 1 – 21 of 21) sorted by relevance

/openbmc/linux/include/net/
H A Dip6_route.h269 if (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) { in ip6_skb_dst_mtu()
280 return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE && in ip6_sk_accept_pmtu()
281 inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_OMIT; in ip6_sk_accept_pmtu()
286 return inet6_sk(sk)->pmtudisc < IPV6_PMTUDISC_DO || in ip6_sk_ignore_df()
287 inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT; in ip6_sk_ignore_df()
H A Dip.h428 u8 pmtudisc = READ_ONCE(inet_sk(sk)->pmtudisc); in ip_dont_fragment() local
430 return pmtudisc == IP_PMTUDISC_DO || in ip_dont_fragment()
431 (pmtudisc == IP_PMTUDISC_WANT && in ip_dont_fragment()
437 return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE && in ip_sk_accept_pmtu()
438 inet_sk(sk)->pmtudisc != IP_PMTUDISC_OMIT; in ip_sk_accept_pmtu()
443 return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE; in ip_sk_use_pmtu()
448 return inet_sk(sk)->pmtudisc < IP_PMTUDISC_DO || in ip_sk_ignore_df()
449 inet_sk(sk)->pmtudisc == IP_PMTUDISC_OMIT; in ip_sk_ignore_df()
H A Dinet_sock.h231 __u8 pmtudisc; member
/openbmc/linux/include/linux/
H A Dipv6.h268 pmtudisc:3, member
/openbmc/linux/net/ipv6/
H A Daf_inet6.c225 np->pmtudisc = IPV6_PMTUDISC_WANT; in inet6_create()
242 inet->pmtudisc = IP_PMTUDISC_DONT; in inet6_create()
244 inet->pmtudisc = IP_PMTUDISC_WANT; in inet6_create()
H A Dipv6_sockglue.c910 np->pmtudisc = val; in do_ipv6_setsockopt()
1384 val = np->pmtudisc; in do_ipv6_getsockopt()
H A Dip6_output.c1447 mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ? in ip6_setup_cork()
1450 mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ? in ip6_setup_cork()
H A Draw.c309 harderr = (np->pmtudisc == IPV6_PMTUDISC_DO); in rawv6_err()
H A Dudp.c615 if (np->pmtudisc != IPV6_PMTUDISC_DONT) in __udp6_lib_err()
/openbmc/linux/net/ipv4/
H A Dip_sockglue.c626 inet_sk(sk)->pmtudisc = val; in ip_sock_set_mtu_discover()
1102 inet->pmtudisc = val; in do_ip_setsockopt()
1637 val = inet->pmtudisc; in do_ip_getsockopt()
H A Dip_output.c1423 if (inet->pmtudisc == IP_PMTUDISC_DO || in __ip_make_skb()
1424 inet->pmtudisc == IP_PMTUDISC_PROBE || in __ip_make_skb()
H A Daf_inet.c348 inet->pmtudisc = IP_PMTUDISC_DONT; in inet_create()
350 inet->pmtudisc = IP_PMTUDISC_WANT; in inet_create()
H A Draw.c242 harderr = inet->pmtudisc != IP_PMTUDISC_DONT; in raw_err()
H A Dping.c554 if (inet_sock->pmtudisc != IP_PMTUDISC_DONT) { in ping_err()
H A Dicmp.c1515 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DONT; in icmp_init()
H A Dtcp_ipv4.c376 if (inet->pmtudisc != IP_PMTUDISC_DONT && in tcp_v4_mtu_reduced()
3416 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DO; in tcp_v4_init()
H A Dudp.c772 if (inet->pmtudisc != IP_PMTUDISC_DONT) { in __udp4_lib_err()
/openbmc/linux/net/netfilter/ipvs/
H A Dip_vs_sync.c1342 inet->pmtudisc = val; in set_mcast_pmtudisc()
1348 np->pmtudisc = val; in set_mcast_pmtudisc()
/openbmc/linux/net/dccp/
H A Dipv4.c184 if (inet->pmtudisc != IP_PMTUDISC_DONT && in dccp_do_pmtu_discovery()
/openbmc/linux/net/sctp/
H A Dprotocol.c1069 inet->pmtudisc = t->param_flags & SPP_PMTUD_ENABLE ? IP_PMTUDISC_DO in sctp_v4_xmit()
H A Dsocket.c9483 newinet->pmtudisc = inet->pmtudisc; in sctp_copy_sock()